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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 12. Отображено 12.
18-08-2023 дата публикации

Particle damping vibration absorber with built-in obstacle network structure

Номер: CN116608229A
Автор: ZAN HAO, JIANG JIE, PENG ZILONG, HU YIN, GUO YOUSONG, LIU ZHENZHEN, ZHU TIANYU
Принадлежит:

The invention relates to the technical field of vibration and noise reduction, in particular to a particle damping vibration absorber with a built-in obstacle network structure, which comprises an obstacle network particle damping vibration absorber shell, a particle damper shell and a spring, the two ends of the obstacle network extend out to be provided with springs and are connected with the obstacle network particle damping vibration absorber shell. The obstacle network, the particle damper shell and the obstacle network particle damping vibration absorber shell are elastically connected through the two springs, so that the structure of the particle damper is changed; the barrier network particle damper has the characteristics of the barrier network particle damper and the characteristic of an extremely wide band gap, and the defect that the barrier network particle damper is poor in vibration reduction effect under the low-frequency and low-acceleration excitation condition is overcome ...

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Номер записи: 1
14-05-2014 дата публикации

Cushioning and stabilizing platform of gravity testing equipment

Номер: CN103792588A
Автор: ZHANG MIN, XU JIANGNING, GUO YOUSONG, ZHU TAO, WU MIAO, BAO DENING
Принадлежит:

The invention relates to a cushioning and stabilizing platform of gravity testing equipment. The platform is divided into an upper layer and a lower layer, wherein the upper layer is a horizontal cushioning mechanism, the lower layer is a vertical cushioning mechanism, the vertical cushioning mechanism is arranged on a base plate, the upper end of the vertical cushioning mechanism is connected with the horizontal cushioning mechanism, an installation plate is placed at the upper end of the horizontal cushioning mechanism, and a viscous damper is connected between the base plate and the installation plate. According to the cushioning and stabilizing platform of the gravity testing equipment, the gravity testing equipment can be kept in a three-direction translation state all the time through the vertical cushioning mechanism and the horizontal cushioning mechanism, and angular acceleration is not available; meanwhile, low-frequency cushioning and large damping are achieved, vibration energy ...

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Номер записи: 2
06-01-2016 дата публикации

Shock attenuation pull rod device of adjustable length

Номер: CN0204942365U
Автор: ZHANG MIN, GUO YOUSONG, WU LILI
Принадлежит:

The utility model relates to a pull rod equipment field on the steel structure support, especially a shock attenuation pull rod device of adjustable length. It is constituteed by connecting steel pipe, pull rod rod end, adjusting lever, lock nut, shock attenuation piece and key seat, the both ends welding of connection steel pipe be provided with the pull rod rod end, the center of pull rod rod end wear to be equipped with the adjusting lever, the outer end of adjusting lever connect and to be provided with the key seat, the adjusting lever on connect and to be provided with a plurality of lock nut, lock nut still be provided with the shock attenuation piece between two liang. After adopting above -mentioned structure, can utilize the adjusting lever to carry out freely adjusting the availability factor that improves the pull rod to length, utilize the shock attenuation piece of installing in lock nut to solve the shock attenuation problem the pull rod produces slightly vibrations in the ...

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Номер записи: 3
09-04-2014 дата публикации

Novel intelligent damper

Номер: CN103711830A
Автор: ZHANG MIN, GUO YOUSONG
Принадлежит:

The invention relates to a damper, in particular to a novel intelligent damper which can detect the displacement amount of a piston rod in the damper and the pressure inside the damper in real time. The novel intelligent damper comprises an oil cylinder, a piston and the piston rod, wherein the piston is arranged inside the oil cylinder and divides the inside of the oil cylinder to a left cavity and a right cavity which are mutually communicated, the piston rod is fixed to the piston and penetrates out of the two ends of the oil cylinder, pressure sensors are fixed to the piston, a displacement sensor is fixed to the piston rod, and the pressure sensors and the displacement sensor are connected with data lines. By means of the structure, through the installed displacement sensor and the pressure sensors, a user can know the situations of pressure variation inside the damper in real time, and conveniently learn whether oil leakage occurs and whether a sealing ring is in good condition. Whether ...

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Номер записи: 4
02-04-2014 дата публикации

Wind-resistant TMD system with power generation function

Номер: CN103696909A
Автор: ZHANG MIN, GUO YOUSONG
Принадлежит:

The invention relates to a TMD system, in particular to a TMD system with a power generation function. The system comprises a mass block, a spring and a damper. The mass block is fixed on a guide rail in a sliding mode, the spring and the damper are fixed on two sides of the mass block in the guide rail direction, a linear rotating mechanism for converting linear motion of the mass block into rotating motion of a first rotating shaft is fixed on the side of the mass block in the guide rail direction, and a conductive coil arranged in a magnetic field is arranged on the first rotating shaft. By means of the structure, the linear rotating mechanism is used for converting the linear reciprocating motion of the mass block of the TMD system into the rotating motion of the first rotating shaft to further drive the conductive coil to cut magnetic induction lines in a rotating mode in the magnetic field to generate power and provide required power for high-rise or super high-rise buildings. In ...

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Номер записи: 5
09-12-2015 дата публикации

Big displacement vibration damper that shocks resistance with damping support

Номер: CN0204852167U
Автор: ZHANG MIN, GUO YOUSONG, YANG LI
Принадлежит:

The utility model relates to a vibration damper for the boats and ships, especially big displacement vibration damper that shocks resistance with damping support. Mainly shock resistance shock absorber, attenuator and anchor clamps by vibratory equipment, big displacement and constitute, still include the damping support, damping support cross -section is the L type, is provided with a plurality of big displacements shock absorber that shocks resistance on the level end face of damping support, the level end face center department of damping support is provided with the attenuator, and the up end that shock absorber and attenuator are shocked resistance in big displacement is same horizontal plane, and common the connection is provided with the vibratory equipment, connecting on the vertical terminal surface of damping support and being provided with a plurality of big displacements shock absorber that shocks resistance, big displacement is shocked resistance, and fixed connection anchor ...

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Номер записи: 6
11-11-2015 дата публикации

Anti -overflow flows high -efficient viscous damper

Номер: CN0204755709U
Автор: ZHANG MIN, GUO YOUSONG
Принадлежит:

The utility model relates to a high -efficient viscous damper device, especially an anti -overflow flows high -efficient viscous damper. Its structure includes hydro -cylinder, upper cover plate, damper rod, damping structure and prevents the rolling oil baffle, fixedly connected with damper rod under the upper cover plate, another end screw thread connection of damper rod has the relative damping structure who sets up of two semi -circles, evenly is provided with the power consumption hole on each face of damping structure, the upper cover plate passes through the elasticity sealing strip to be connected on the lateral wall of hydro -cylinder, prevents the rolling oil baffle at the elasticity sealing strip that the hydro -cylinder is inboard with hydro -cylinder lateral wall junction lower extreme fixedly connected with, prevent the rolling oil baffle by the upper plate in with circular -arc backup pad constitutes, the symmetrical ring is around the setting in hydro -cylinder a week. The ...

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Номер записи: 7
02-04-2014 дата публикации

Novel wave power generation counterweight device

Номер: CN103696903A
Автор: ZHANG MIN, GUO YOUSONG
Принадлежит:

The invention relates to a novel wave power generation counterweight device which structurally comprises a buffer device, an adjusting device, a frame and a guide cable. A vertical guide device is arranged on the right side of the frame, the buffer device is slidably connected onto the vertical guide device by a slider, the guide cable is vertically connected with the slider, and the buffer device and the adjusting device are mounted on the frame and are connected with each other. The novel wave power generation counterweight device has the advantages that the descending speed of a power generation module can be reduced under a continuous buffer effect, so that a system can be prevented from toppling; damping force can be increased by the aid of a lever principle, so that moment arms of dampers can be diminished, strokes of the dampers can be exponentially shortened, accordingly, the manufacturing cost of the buffer device can be lowered, and the difficulty in manufacturing the buffer device ...

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Номер записи: 8
09-12-2015 дата публикации

Plumbous compound attenuator of mild steel

Номер: CN0204850125U
Автор: ZHANG MIN, GUO YOUSONG, GUO PAN
Принадлежит:

The utility model relates to an attenuator, especially a plumbous compound attenuator of mild steel. It includes upper junction plate, lead, mild steel core and bottom plate, the both ends of bottom plate be provided with the lead, the cross -section of lead is dumbbell -shaped, the middle parallel arrangement of bottom plate have a plurality of mild steel cores, mild steel core and lead common connection of up end be provided with the upper plate. After adopting above -mentioned structure, can satisfy the damping effect to various vibrations, especially when slightly vibrations appearing, the attenuator also can take place to warp, and deformation that stagnant winding encloses is approximate for a straight line, and vibrations disappear, and the deformation of attenuator also can disappear, guarantees the abundant release of internal stress, improves the utilization efficiency of attenuator.

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Номер записи: 9
11-11-2015 дата публикации

But varistor buddhist nun singly goes out pole valve attenuator

Номер: CN0204755706U
Автор: ZHANG MIN, GUO YOUSONG, YANG LI
Принадлежит:

The utility model relates to an attenuator, especially a but varistor buddhist nun singly goes out pole valve attenuator. The device includes hydro -cylinder, piston, piston rod, bush, connector and an oil pipe return circuit, the one end fixed connection of piston rod the piston, and the other end fixed connection of piston rod the connector, and the piston slides and sets up in the inside of hydro -cylinder external oil pipe return circuit on to the hydro -cylinder both ends are provided with the bush. After adopting above -mentioned structure, can utilize oil pipe's return circuit to realize damped frequent change in the reciprocating motion of piston rod, when passing through each oil circuit mouth gradually along with the piston when the piston is impressed to the hydro -cylinder direction, the oil circuit mouth of process becomes the oil inlet, and the oil -out then reduces gradually, and the damping is crescent, can realize the regulation of a stroke damping change like this.

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Номер записи: 10
07-04-2023 дата публикации

Spiral jacking type floating slab limiting device and track system and construction technology thereof

Номер: CN115928512A
Автор: DU XIANGGANG, WANG JIJUN, XIAO JUNHENG, WANG MENG, NING NA, GUO YOUSONG, WU HUI, DENG JIAO, HE JUN, ZHU GUANGNAN, DU BING, XU HONGCHAO, MAO LEIJUN
Принадлежит:

The invention discloses a spiral jacking type floating slab limiting device and a track system and a construction process thereof. An embedded cylinder is embedded and fixed in a floating slab, and a thread is arranged on the inner wall of the embedded cylinder; a positioning cylinder is concentrically sleeved and fixed on the central anchoring rod; the pre-embedded cylinder is concentrically arranged on the central anchoring rod in a sleeving manner, and a pouring cavity is formed between the inner wall of the pre-embedded cylinder and the outer wall of the central anchoring rod; a mounting channel vertically penetrates through the threaded head, the central anchoring rod is concentrically sleeved with the threaded head through the mounting channel, the threaded head is located in the pouring cavity and located above the positioning cylinder, threads are arranged on the outer wall of the threaded head, the threaded head is in threaded connection with the inner wall of the embedded cylinder ...

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Номер записи: 11
11-04-2023 дата публикации

Stepless adjustment nonlinear vibration isolator and floating slab track system with same

Номер: CN115948946A
Автор: DU XIANGGANG, XIAO JUNHENG, WANG JIJUN, WANG SHUGUO, LIU WEIBIN, LIU WEI, GUO YOUSONG, OUYANG BIN, LU YA, ZHU GUANGNAN, BAI JIANJUN, CHEN GUOPING, WANG MIN, MAO LEIJUN
Принадлежит:

The invention discloses a stepless adjustment nonlinear vibration isolator and a floating slab track system with the stepless adjustment nonlinear vibration isolator. The vibration isolator comprises a fixed part and a moving part, and the fixed part is provided with a base and a sleeve; the moving part is provided with a first spring, a second spring, a transition plate, an adjusting ring, a friction plate and a top plate, the first spring and the second spring are coaxially arranged, the second spring is located on the inner side of the first spring, the transition plate is connected to the top end of the first spring, the adjusting ring is connected to the top end of the second spring, and a buffering distance exists between the adjusting ring and the transition plate; the friction plate is located between the transition plate and the top plate, the floating slab track system comprises a plurality of vibration isolators, a floating slab body and a plurality of floating slab fixing sleeves ...

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Номер записи: 12